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["Anglade Pierre-Matthieu" <anglade@gmail.com>]

I really don't know (answere for each of your questions). Yet since no
one has answered your first question after three days I guess that it
means that this is not done within abinit. In fact I'm just wondering
about what you mean by "nonlinear" susceptibilities ? What's the
difference between this and the susceptibility matrix computed within
abinit ? Would you mind teaching me (if this can be done in a few
words) about this ?

PMA

On 8/7/06, Stephane BECU <stephane.becu@st.com> wrote:
> Hi Pierre-Matthieu,
>
> Do you mean that such equations have to be implemented in the ABINIT code?
> Do you know if the other existing ab-initio  packages (e.g. the Vienna
> ab-initio simulation package VASP or any other one) have ever done such
> calculations?
>
> Thanks again for your help
>
> Stéphane
> -----Original Message-----
> From: Anglade Pierre-Matthieu [mailto:anglade@gmail.com]
> Sent: Monday, August 07, 2006 8:34 AM
> To: forum@abinit.org
> Subject: Re: [abinit-forum] NON-LINEAR SUSCEPTIBILITIES
>
>
> Hi,
>
> If you have a formula for this kind of thing, since abinit is GPL, you can
> do it :-)
>
> regards
>
> PMA
>
> On 8/4/06, Stephane BECU <stephane.becu@st.com> wrote:
> > Dear all,
> >
> > Do you if it is possible to compute non-linear susceptibilities at
> > finite frequencies with abinit?
> >
> > Thanks for your help,
> >
> > Stéphane Bécu
> >
> >


--
Pierre-Matthieu Anglade